Personalized No Prob Llama Long Sleeve T-Shirt. No Prob Llama! When life throws you a curve, be as carefree as this llama and just prance away while spitting on whatever bothers you. No Problem! Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL